Principle of automatic elbow welding machine
The principle of an automatic elbow welding machine is as follows: 1. Elbow positioning: Firstly, the elbow to be welded […]
Standards and requirements for welding in the pipeline industry
Standards and Requirements in the Welding for Pipeline Industry Standards and requirements in welding for the pipeline industry may vary […]
Production process and application field of plastic coated steel pipe
Plastic-coated steel pipes may be familiar to customers, but how accurate is its production? What is the whole process? The […]
Carbon steel elbow knowledge
Carbon steel elbow knowledge In addition to carbon, carbon steel elbows generally contain a small amount of silicon, manganese, sulfur, […]
Knowledge ABOUT high-pressure elbow
Some small knowledge that high-pressure elbow should learn (1) Causes of crack defects and preventive measures: ① Search for relevant […]
What is the function of the gasket in the flange?
What is the function of the gasket in the flange? In the installation of large flanges, the gasket is an […]
What is the diameter reduction forming of the reducer?
What are different diameter pipe fittings, do you know? Have you ever come into contact with them? It doesn’t matter […]
What is the difference between wear -resistant elbow and ordinary elbow?
What is the difference between a wear-resistant elbow and ordinary elbow? The elbow is an indispensable part of the pipeline […]
What should we do if the flange leaks?
What should I do if the flange leaks? National standard flanges occasionally leak during use, so if this happens, see […]
What are the tips for purchasing large diameter flanges?
Large flange purchase skills, our company produces large flanges, flange sheet manufacturers, seamless elbows, large elbows, and stamping elbow manufacturers […]